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For the Inventor, By the Inventor

Yokohama, Japan

Hitoshi Yagi

This inventor holds 21 USPTO granted patents and 4 published patent applications, primarily in Photodetection Technology. Top assignees: Kabushiki Kaisha Toshiba, Other. Active years: 1995-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Yagi. Retrieved from https://idiyas.com/inventor/hitoshi-yagi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 76.2

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 78(Granted Patents)


Location History:

  • Tokyo, JP (2003)
  • Kanagawa-ken, JP (2001 - 2014)
  • Kanagawa, JP (2003 - 2016)
  • Yokohama, JP (1995 - 2020)

Company Filing History:

goldMedal19 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal2 out of 834,601 
Other
 patents

Years Active: 1995-2020

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Areas of Expertise:
Photodetector
Lidar Apparatus
Infrared Imaging Device
Radiation Detector
Image Sensor
Electrophotographic Device
Ink Jet Recording
Nozzle-Type Analysis
Image Forming Apparatus
Uncooled Infrared Sensor
Manufacturing Method
21 patents (USPTO):Explore Patents
1. 10879415 - Photodetector, photodetection system, lidar apparatus, vehicle, and method of manufacturing photodetector (2020-12-29),
2. 10096630 - Photodetector and radiation detector (2018-10-09),
3. 9496310 - Photodetector, method of manufacturing photodetector, radiation detector, and radiation detection apparatus (2016-11-15),
4. 9383459 - Photodetector (2016-07-05),
5. 8749010 - Infrared imaging device and method for manufacturing same (2014-06-10),
6. 8629396 - Uncooled infrared imaging element and manufacturing method thereof (2014-01-14),
7. 8415622 - Infrared imaging element (2013-04-09),
8. 8338902 - Uncooled infrared image sensor (2012-12-25),
9. 8304848 - Infrared imaging device and method of manufacturing the same (2012-11-06),
10. 8067740 - Image sensor and manufacturing method thereof (2011-11-29),
11. 6760565 - Image forming apparatus and method in which a transfer medium transfers a developer image at a different surface velocity than a recording medium (2004-07-06),
12. 6725006 - Apparatus and method for image formation with a liquid developer (2004-04-20),
13. 6600890 - Apparatus and method for image formation with a liquid developer (2003-07-29),
14. 6560420 - Electrophotographic device for transferring a plural color toner image (2003-05-06),
15. 6559449 - Planar X-ray detector (2003-05-06),

Title: Hitoshi Yagi: Pioneering Innovations in Photodetection and Lidar Technology

Introduction

Hitoshi Yagi, a prominent inventor based in Yokohama, Japan, has made significant contributions to the fields of photodetection and lidar technology. With a remarkable portfolio comprised of 21 patents, Yagi stands out as an innovative mind in the realm of optical detection systems.

Latest Patents

Yagi's recent patents reflect his dedication to advancing photodetectors and associated systems. Among his notable inventions are:

- A photodetector that includes a first semiconductor layer and a second semiconductor layer, designed to detect light. This innovative design features a cavity portion within the first semiconductor layer to reflect incident light.

- A comprehensive photodetection system that includes multiple components like light detection cells and a structured substrate, enhancing light detection efficiency.

- A lidar apparatus and a vehicle that utilize advanced photodetection methodologies, showcasing his work's practical applications in autonomous technology.

Career Highlights

Throughout his career, Hitoshi Yagi has collaborated with leading organizations, including Kabushiki Kaisha Toshiba, where he has honed his expertise in photonics and detection systems. His impressive track record in patent applications emphasizes his commitment to innovation and technological advancement.

Collaborations

Yagi's journey in the invention landscape has seen him working alongside esteemed professionals such as Koichi Ishii and Ikuo Fujiwara. These collaborations have fostered an environment of creative ingenuity, leading to the development of cutting-edge technologies.

Conclusion

Hitoshi Yagi's contributions to photodetection and lidar technology underscore the importance of persistent innovation in the modern technological landscape. With his impressive patent portfolio and collaborative efforts, Yagi continues to influence the field significantly, paving the way for future advancements in optical detection systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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